[  506.615938] br0: port 1(c1) entered blocking state
[  506.616029] br0: port 1(c1) entered disabled state
[  506.616098] c1: entered allmulticast mode
[  506.616182] c1: entered promiscuous mode
[  506.636530] br0: port 2(c2) entered blocking state
[  506.636577] br0: port 2(c2) entered disabled state
[  506.636620] c2: entered allmulticast mode
[  506.636664] c2: entered promiscuous mode
[  506.656814] br0: port 3(c3) entered blocking state
[  506.656857] br0: port 3(c3) entered disabled state
[  506.656899] c3: entered allmulticast mode
[  506.656945] c3: entered promiscuous mode
[  506.677348] br0: port 4(sender) entered blocking state
[  506.677399] br0: port 4(sender) entered disabled state
[  506.677437] sender: entered allmulticast mode
[  506.677501] sender: entered promiscuous mode
[  506.685576] br0: port 4(sender) entered blocking state
[  506.685622] br0: port 4(sender) entered forwarding state
[  506.685656] br0: port 3(c3) entered blocking state
[  506.685685] br0: port 3(c3) entered forwarding state
[  506.685717] br0: port 2(c2) entered blocking state
[  506.685746] br0: port 2(c2) entered forwarding state
[  506.685780] br0: port 1(c1) entered blocking state
[  506.685808] br0: port 1(c1) entered forwarding state
[  506.694550] Bridge firewalling registered
[  517.315595] br0: port 1(c1) entered disabled state
[  517.315868] c1 (unregistering): left allmulticast mode
[  517.315947] c1 (unregistering): left promiscuous mode
[  517.316010] br0: port 1(c1) entered disabled state
[  517.343551] br0: port 2(c2) entered disabled state
[  517.343750] c2 (unregistering): left allmulticast mode
[  517.343813] c2 (unregistering): left promiscuous mode
[  517.343876] br0: port 2(c2) entered disabled state
[  517.366530] br0: port 4(sender) entered disabled state
[  517.366660] br0: port 3(c3) entered disabled state
[  517.366849] sender (unregistering): left allmulticast mode
[  517.366914] sender (unregistering): left promiscuous mode
[  517.366977] br0: port 4(sender) entered disabled state
[  517.367265] c3 (unregistering): left allmulticast mode
[  517.367328] c3 (unregistering): left promiscuous mode
[  517.367389] br0: port 3(c3) entered disabled state